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经营范围
发明名称
Improvements in or relating to electric lamp holders
摘要
申请公布号
GB369449(A)
申请公布日期
1932.03.24
申请号
GB19310012606
申请日期
1931.04.29
申请人
HERBERT GEORGE BAGGS
发明人
分类号
H01R33/46
主分类号
H01R33/46
代理机构
代理人
主权项
地址
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